Coterie and Subculture

Coterie noun - A group of people sharing a common interest and relating together socially.

Subculture and coterie are semantically related In some cases you can replace term "Subculture" with "Coterie", this nouns are similar.

Subculture noun - A social group within a national culture that has distinctive patterns of behavior and beliefs.

Coterie and subculture are semantically related in cultural subgroup topic. You can use "Coterie" instead a noun "Subculture".